Earthworm - Wikipedia
网页An earthworm is a soil-dwelling terrestrial invertebrate that belongs to the phylum Annelida. The term is the common name for the largest members of the class (or subclass, depending on the author) Oligochaeta.
14 Earthworm Facts That Will Blow Your Mind - Fact Animal
网页The earthworm is one of the most important creatures on earth and one that engineers the very foundations of the ecology we live in. They’re slimy, wriggly, subterranean critters, but they do more for us than we realise! Earthworms …
Earthworm | Annelid, Burrowing & Soil Fertility | Britannica
网页Earthworm, any one of more than 1,800 species of terrestrial worms of the class Oligochaeta (phylum Annelida)—in particular, members of the genus Lumbricus. Seventeen native species and 13 introduced species (from Europe) occur in the eastern United States, L. terrestris being the most common.
Earthworm - National Geographic Kids
网页Earthworm. Although native to Europe, earthworms are found throughout North America and western Asia. Common Name: Common Earthworm. Scientific Name: Lumbricus terrestris. Type: Invertebrates....
Earthworms - Facts, Diet & Habitat Information - Animal Corner
网页Earthworms vary in size from 90 – 300 millimetres. Earthworms help to fertilise the soil by bringing nutrients closer to the surface. Earthworms are widespread in Britain and Europe. They have been introduced to most parts of the world.
Earthworm | National Geographic
网页Learn all you wanted to know about common earthworms with pictures, videos, photos, facts, and news from National Geographic.
Earthworm: Characteristics, Diet, Facts & More [Fact Sheet]
网页Earthworms, often unnoticed and undervalued, are essential architects of our ecosystem. These seemingly humble creatures play a pivotal role in enhancing soil fertility and maintaining the delicate balance of our environment. This article delves into the fascinating world of earthworms, uncovering their various species, unique characteristics ...
Earthworms - University of Pennsylvania
网页Earthworms are more than just fish bait. They are the main contributors to enriching and improving soil for plants, animals and even humans. Earthworms create tunnels in the soil by burrowing, which aerates the soil to allow air, water and nutrients to reach deep within the soil. Earthworms eat the soil which has organic matter such as decaying ...
Earthworms - National Wildlife Federation
网页Earthworms breakdown dead and decaying organic matter into rich humus soil, thereby supporting plant growth. They also dig tiny channels and make holes that aerate soil and improve drainage. Earthworms don’t have lungs; they breathe through their skin.
Different Types of Earthworms with Pictures & Facts
网页2024年7月19日 · These three main types of earthworms are epigeic worms, which are also known as surface dwellers because they live above soil level, endogeic worms, which live below ground, and anecic worms, which live below soil level but explore at and above soil level to find sources of food.